16.09.2010
 - WC_DIRTREE and WC_FILEVIEW controls notify an owner whenever the
   control is receiving or losing the focus.
14.09.2010
 - Fixed detection of an extended-attribute type of files that is opened
   for write.
 - Improved compatibility with applications which emulate a directory
   selection dialog via hiding a file view and other brutal manipulations
   over dialog's controls.
13.09.2010
 - Removed unnecessary scroll bars which remained sometimes in windows of
   a directory tree and file view after conversion of old dialog templates.
 - Prevented a hiding and losing of the directory tree or file name column.
 - Prevented a call of the custom dialog procedure before completing of
   an initialization of the file dialog.
10.09.2010
 - Improved compatibility with applications of the Lotus SmartSuite family.
02.07.2010 Dmitry A.Steklenev
 - Updated FOC API documentation.
